TIMES TABLES CHALLENGE - JUNIOR SIZE - Includes express delivery! 50 pcs - JUNIOR Size - 180mm x 12mm x 2mm - Ideal for Primary Schools. £29.99 Quantity: at £29.99 each Add To Basket JUNIOR SIZE x 50 pcs. Ideal for primary schools. Start the 'Times Table Challenge' and incentivise the whole class to remember their Times Tables with on the spot rewards. Other sizes available. Price includes express delivery to UK Mainland.